The IceBridge Narrow Swath ATM L1B Elevation and Return Strength, Version 2 data set has been updated to include data from the 2019 Antarctic campaign, from 24 October 2019 through 20 November 2019, at the NASA National Snow and Ice Data Center Distributed Active Archive Center (NSIDC DAAC). This data set contains spot elevation measurements of Greenland, Arctic, and Antarctic sea ice acquired using the NASA Airborne Topographic Mapper (ATM) narrow-swath instrumentation.
Data set DOI: https://doi.org/10.5067/CXEQS8KVIXEI